# Gaming chair Diablo Chairs Diablo X-Horn 2.0 King Size (model 854) — ergonomic high-back, king size

**URL:** https://aio.lv/en/product--diablo-chairs-854--10663443
**Data updated:** 2026-06-12 15:56 (EEST)
**Category:** Gaming Chairs
**Manufacturer:** Diablo Chairs
**Manufacturer code:** 854
**EAN:** 5902560336900
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 272.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 225.20 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--diablo-chairs-854--10663443

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Diablo Chairs Diablo X-Horn 2.0 King Size (854) is a king-size gaming chair designed for extended sessions. It features an ergonomic high-back layout that supports posture, adjustable armrests, and a robust frame for stability. Intended for gamers and home-office users who need extra space and support, it helps reduce fatigue and improve sitting comfort during long use.

## Long description

The Diablo Chairs Diablo X-Horn 2.0 King Size is a premium ergonomic gaming chair engineered to provide superior comfort and support during extended gaming sessions or long hours of office work. Designed with a focus on durability and user health, this king-size model features a high-back structure that promotes proper spinal alignment and reduces muscle fatigue. The robust frame construction ensures long-term stability, while the adjustable components allow users to customize their seating position to match their specific ergonomic needs.
Advantages
This gaming chair stands out due to its specialized ergonomic design that actively supports the natural curvature of the spine, helping to maintain a healthy posture even during prolonged use. The inclusion of high-quality materials ensures both comfort and longevity, while the adjustable armrests and reclining mechanisms provide the flexibility required for different tasks. Its king-size dimensions offer a spacious seating area, making it an ideal choice for users who prioritize comfort and freedom of movement without compromising on structural integrity.
Suitable for
Intensive gaming sessions
Long-term home office work
Users requiring extra seating space
Individuals seeking improved posture support
When it may not be suitable
This chair may not be the best choice for users with limited office or room space due to its large king-size dimensions. Additionally, individuals who prefer minimalist or low-profile furniture might find the bold aesthetic and substantial build of this model less compatible with their interior design preferences.
Key specifications
Ergonomic high-back design
Adjustable armrests
Robust frame construction
King-size dimensions for extra space
Integrated posture support features
How to use
To begin using the chair, assemble the base and seat unit according to the provided instructions. Once assembled, adjust the seat height using the lever located under the seat to ensure your feet rest flat on the floor. Use the armrest adjustment controls to align them with your desk height, reducing strain on your shoulders. The backrest angle can be modified to suit your preferred posture, whether you are focused on a task or relaxing between sessions.
What to consider before purchase
Check the dimensions of your workspace to ensure the chair fits comfortably
Verify the weight capacity against your requirements
Consider the floor surface type for optimal caster performance
Usage recommendations
For maximum longevity and comfort, it is recommended to periodically check and tighten all screws and fasteners. Keep the chair away from direct heat sources and avoid using harsh chemical cleaners on the upholstery to maintain the material quality over time.

## FAQ

### How much does the Diablo Chairs Diablo X-Horn 2.0 King Size (854) gaming chair cost, and is it available for purchase?

The price is 272.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 452 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Diablo Chairs Diablo X-Horn 2.0 King Size (854) gaming chair be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Diablo Chairs products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Diablo Chairs service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty